just a little brain

Tag Archives: script

This is merely my personal note. I was about to rename all my files under a directory. I need to replace the space with underscore character ('_'). My first thought was a simple bash script to do that. Apparently, it’s been very long time since my last bash coding session. I spent 15 minutes reading how to read all files and rename them. And I got nothing.

Luckily, I know python. Stupid me. Why didn’t I think it at first time. It was couple minutes of python and all the spaces were replaced by underscores. Thanks to python. All I did were